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Ley de aguas nacionales by
  • González Villarreal, Fernando J
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: México : SARH, 1992
Availability: Items available for loan: Biblioteca Pedro Arrupe (2)Call number: KJ 312 M6 M4, ...

Operación de plantas de tratamiento primario de aguas residuales by
  • Dirección General de Protección y Ordenación Ecológica
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: México : SARH
Availability: Items available for loan: Biblioteca Pedro Arrupe (1)Call number: TD 745 O64.

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